OEHHA has established strict thresholds for heavy metals, including a Maximum Allowable Dose Level (MADL) for lead of 0.5 micrograms per day (reproductive toxicity) and a No Significant Risk Level ...

IRVINE, CA, UNITED STATES, March 23, 2026 / EINPresswire.com / — Qalitex Laboratories, an ISO 17025-accredited third-party ...

ISO 17025-accredited California lab offers stability, preservative, heavy metal, and Amazon beauty compliance testing ...

Heavy metals such as arsenic, cadmium, and lead are present in most foods, whether conventional or organic, usually as the result of environmental contamination. Because heavy metals pose significant ...

The University of Oklahoma is developing a new lab on the north side of Norman for metal additive manufacturing research that will allow the school to test metals used to create parts for aircrafts ...

ROTTERDAM, Netherlands--(BUSINESS WIRE)--Intertek, a leading provider of quality testing, inspection and safety services to a wide range of industries around the world, has acquired Dutch metals ...

Heavy metals occur naturally in the environment, water, and some foods and medications. But when they’re too much, how can you tell if you need help? Share on Pinterest Grandbrothers/Getty Images ...

In 1905, the U.S. Pharmacopeial Convention, the nonprofit standards-setting organization known as USP, introduced a method to check for heavy metals in U.S. pharmaceuticals. More than 100 years later, ...

EGA Spectro Alloys, an aluminum recycling facility based in Rosemount, Minnesota, has opened a metallurgical testing laboratory as part of its recent expansion. The new laboratory helps ensure ...

A2LA-accredited Irvine lab explains why accredited vs. self-declared compliance determines COA acceptance by Amazon, ...